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Note 10 - Per Share Data (Tables) | 9 Months Ended
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Oct. 02, 2021
Notes Tables |
Schedule of Weighted Average Number of Shares [Table Text Block] |
|  | Thirteen Week Periods Ended |  |  | Thirty-Nine Week Periods Ended |
|  | October 2, 2021 |  |  | September 26, 2020 |  |  | October 2, 2021 |  |  | September 26, 2020 |
Basic weighted average shares outstanding |  |  | 10,974,788 |  |  |  | 11,444,697 |  |  |  | 11,218,565 |  |  |  | 12,393,058 |
Dilutive effect of outstanding restricted share units |  |  | 450,826 |  |  |  | - |  |  |  | 446,539 |  |  |  | - |
Weighted average dilutive shares outstanding |  |  | 11,425,614 |  |  |  | 11,444,697 |  |  |  | 11,665,104 |  |  |  | 12,393,058 |
Unissued Shares of Common Stock [Table Text Block] |
|  | October 2, 2021 |  |  | January 2, 2021 |
Time-based restricted stock units outstanding |  |  | 599,549 |  |  |  | 459,805 |
Unvested subscription restricted share awards |  |  | 67,296 |  |  |  | 250,000 |
Performance-based restricted stock units outstanding |  |  | 90,000 |  |  |  | - |
Future grants of options or shares |  |  | 171,680 |  |  |  | 520,929 |
Shares reserved for employee stock purchase plan |  |  | 48,110 |  |  |  | 149,894 |
Total |  |  | 976,635 |  |  |  | 1,380,628 |

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- Definition Tabular disclosure of the weighted average number of shares used in calculating basic net earnings per share (or unit) and diluted earnings per share (or unit). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257 + Details
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